Individual Calculations July 2019
 Giovannelli, Andrea  Total change: -21.80  Rating chartPersonal card
 WE 3 Cento Torri - C Ascoli Piceno ITA 2019-05-31
RcRownchangeKK*chgGame
 1307 1475 2.50 5 -1.09 20 -21.80 
  Marzetti, Diego 1262 ITA0.001-0.7720-15.40 
  Vergara Meersohn, Marcos 1258 ITA1.0010.22204.40 
  Alagna, Caterina 1308 ITA1.0010.28205.60 
  Brugnoni, Mauro 1434 ITA0.001-0.5620-11.20 
  Di Marcantonio, Giuseppe 1271 ITA0.501-0.2620-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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